There is a difference in behavior between the wrappers (MVC and Core) and the Kendo UI for jQuery DateRangePicker. See the following dojo example, which shows initializing the component with a null value for the End date: https://dojo.telerik.com/IkAMUJoG/2
In contrast, the MVC and Core helpers display the Start value as End value.
The End value is the same as the Start value.
The End value is null.
Consider also the scenario, where the Range configuration is not set and the component gets the Start and End values from the model, and the value of the EndDate field is null:
@(Html.Kendo().DateRangePickerFor(m => m.StartDate, m => m.EndDate )
.Name("dateRangePicker")
)
There are multiple differences in the theme files. In the theme file added by the NuGet browser-specific styles are missing and calc values differ. Likely the issue is due to autoprefixer and postcss-calc being used in the kendo-themes repo: https://github.com/telerik/kendo-themes/blob/develop/postcss.config.js
and not being used in theme compilation logic in the kendo repo:
https://github.com/telerik/kendo/blob/production/gulpfile.js#L55C38-L55C39
https://github.com/telerik/kendo/blob/master/build/gulp/sass.js
There are multiple differences similar to the exemplary ones posted below:
Example 1:
CDN line 33994:
.k-menu-vertical > .k-menu-item > .k-menu-link > .k-menu-expand-arrow {
margin-inline-start: var(--kendo-spacing-2, 0.5rem);
margin-inline-end: calc(var(--kendo-spacing-2, 0.5rem)*2*-1 + -16px - var(--kendo-spacing-2, 0.5rem)/2*-1);
}
NuGet:
.k-menu-vertical > .k-menu-item > .k-menu-link > .k-menu-expand-arrow {
margin-inline-start: var(--kendo-spacing-2, 0.5rem);
margin-inline-end: calc( -1 * (calc( var(--kendo-spacing-2, 0.5rem) * 2 + 16px) - var(--kendo-spacing-2, 0.5rem)/2));
}
Note the difference in the margin-inline-end value.
Example 2:
CDN line 36510:
.k-progressbar-vertical .k-progress-status {
-ms-writing-mode: tb-lr;
writing-mode: vertical-lr;
}
NuGet:
.k-progressbar-vertical .k-progress-status {
writing-mode: vertical-lr;
}
The theme files distributed through CDN and NuGet should be identical.
Alternatively to step 2, click the first justify tool and then consecutively click the other 3 justify buttons.
The Editor's toolbar does not close.
The Editor toolbar closes
Bundling the Kendo js files in an ASP.NET MVC application throws a NullReferenceException error. Reproduced with versions 2024.1.319 and 2024.2.514. The bundling works without exceptions in version 2023.3.1114.
bundles.Add(new ScriptBundle("~/bundles/kendo").Include(
"~/Scripts/kendo/2024.2.514/kendo.web.min.js",
"~/Scripts/kendo/2024.2.514/kendo.aspnetmvc.min.js"
));
Instead of kendo.web.min.js you can use kendo.all.min.js with the same result.
@Scripts.Render("~/bundles/kendo")
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Workaround:
Use bundles.Add(new Bundle("~/bundles/kendo") instead of bundles.Add(new ScriptBundle("~/bundles/kendo")
No exception is thrown when bundling the Kendo script files.
The dropdown opens and the Editor hides.
The dropdown opens and the Editor remains open.
### Bug report
When the Grid is set up for InCell editing, and the column editor is the Upload widget, the user cannot select a file to upload when the Grid is navigatable.
The issue occurs in version >= 2024.1.130
### Reproduction of the problem
1. Create an InCell editable Grid and enable its "navigatable" option.
2. Set the Upload widget as a column editor.
3. Enter a specified cell in edit mode and try to select a file for upload.
4. The cell closes immediately.
A Dojo sample for reproduction: https://dojo.telerik.com/oDaNaLiQ
### Expected/desired behavior
The cell must remain focused when the Upload button is clicked.
### Workaround
Handle the "edit" event of the Grid, handle the "mousedown" event of the Upload button, and call stopImmediatePropagation():
$("#grid").kendoGrid({
editable: true,
navigatable: true,
edit: function(e) {
if($(e.container).find("input[type='file']")) {
$(".k-upload-button").on("mousedown", function (event) {
event.stopImmediatePropagation();
});
}
}
...
});
### Environment
* **Kendo UI version: 2024.1.130
* **jQuery version: 3.7.0
* **Browser: [all]
Is it possible to add the ClientTemplateView() to load a partial view into the column template?
@(Html.Kendo().Grid <OrderViewModel>()
.Name("grid")
.Columns(columns =>
{
columns.Bound(p => p.ShipName).ClientTemplateView(Html.Partial("~/Views/Details/MyView.cshtml"));
...
})
...
)
The Grid cell does not enter edit mode on double tap on iOS in Chrome and Edge. Works correctly in Safari.
The cell does not enter edit mode.
The cell enters edit mode.
Regression in R1 2023.
columns.Bound(p => p.OrderDate).HtmlAttributes(new { title = "Order Date: #=kendo.toString(OrderDate, 'dd-MM-yyyy')# " });
kendo.toString is not executed and as a result the date is not formatted. The exact value of the title attribute, as shown above is rendered as title of the cell.
The logic is executed and the OrderDate value is rendered in the title with the specified format.
### Bug report
When the Grid uses an external DataSource, the aggregates are undefined within the ClientGroupFooterTemplate().
### Reproduction of the problem
Use the following REPL sample that demonstrates the issue:
https://netcorerepl.telerik.com/mIkyQnvB382bsiFt24
1. Group the Grid by the "Freight" column.
2. An error is thrown in the browser console: "Uncaught ReferenceError: sum is not defined".
3. The aggregates=["sum"] is missing in the column options in the Grid initialization script;
"columns":[{"title":"Order ID","field":"OrderID","filterable":false,"encoded":true},{"title":"Freight","groupFooterTemplate":"Sum: #=sum#","field":"Freight","filterable":{"messages":{"title":"Show items with value that"},"checkAll":false},"encoded":true},{"title":"Ship City","width":"150px","field":"ShipCity","filterable":{"messages":{"title":"Show items with value that"},"checkAll":false},"encoded":true}]
When the DataSource is defined within the Grid configuration, the aggregate is displayed as expected.
### Expected/desired behavior
The "sum" aggregate must be displayed within the group footer template of the column when the Grid is grouped.
### Workaround
Define the DataSource in the Grid configuration or update the Grid settings by using the setOptions() method when the page is loaded:
<script>
$(document).ready(function () {
var grid = $("#grid").data("kendoGrid");
if (grid) {
let gridColumns = grid.columns;
if (!gridColumns[1].aggregates) { // update [1] with the index of the column that has a group footer template. For example, "1" is the 2nd Grid column
gridColumns[1].aggregates = ["sum"];
grid.setOptions({ columns: gridColumns });
}
}
});
</script>
### Environment
* **Telerik UI for ASP.NET Core/MVC: 2024.1.319
* **Browser: [all]
1. Create a solution with several Telerik UI for MVC projects
2. Perform a rename of a value that is present in multiple projects
Expected result: Rename is performed successfully.
Actual result: Visual Studio crashes.
Application: devenv.exe
The issue is related to the specific selectors used in the filter option. The linked example contains 3 different selectors, with all of which the problematic behavior is exhibited.
The Tooltip does not hide automatically, unless you move the mouse cursor directly down from the hovered span.
The Tooltip hides automatically once you exit the boundaries of the hovered element, regardless of the cursor move direction.
No dropdown is rendered.
A dropdown is rendered (see the same demo in Kendo UI for jQuery, or UI for ASP.NET Core)
Workaround - call the Grid's setOptions method on document.ready as shown below:
<script>
$(document).ready(function() {
//replace 'grid' with the actual Name value of your Grid:
$("#grid").data("kendoGrid").setOptions({
toolbar: ["paste"]
})
})
</script>
The specific here is the disabled Sortable configuration. With Sortable enabled, the rendering on the header content is correct.
Similar issue: #6955
@(Html.Kendo().Grid<TelerikMvcApp1.Models.OrderViewModel>()
.Name("grid")
.Columns(columns =>
{
columns.Bound(p => p.OrderID).Filterable(false).Width(200);
columns.Bound(p => p.Freight).Width(200);
columns.Bound(p => p.OrderDate).Format("{0:MM/dd/yyyy}").Width(200);
columns.Bound(p => p.ShipName).Width(200);
columns.Bound(p => p.ShipCity).Width(200);
})
.Pageable()
.Scrollable()
.Filterable()
.HtmlAttributes(new { style = "height:550px;" })
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
.Read(read => read.Action("Orders_Read", "Grid"))
)
)
The column name is nested directly in the th element, instead of being wrapped in additional elements like in the Kendo UI for jQuery Grid or in the Grid for ASP.NET Core.
The column name should be wrapped in additional span elements with classes k-cell-inner, k-link, k-column-title:
<span class="k-cell-inner">
<span class="k-link">
<span class="k-column-title">Ship Name</span>
</span>
... anchor element...
</span>
### Bug report
When there is an initially hidden column in the Grid with multi-column headers, the hiding/showing of columns through the ColumnMenu does not work correctly.
### Reproduction of the problem
1) Hide a column in the Grid with the Hidden(true) option.
2) Hide a column through the Grid column menu.
3) The header of the column that is hidden is added to the previous visible column.
4) Show the same column through the column menu - it does not render back as expected.
The issue is caused by the a mismatch in the column group header rendering:
<span class="k-cell-inner"><span class="k-link"><span class="k-column-title">Product Information</span></span></span>
### Environment
* **Telerik UI for ASP.NET MVC version 2024.2.514
The rendering (structure and order of elements) of the th element of a column, for which a HeaderTemplate is set, does not match the Kendo UI Grid's rendering in a similar scenario. Prerequisites: HeaderTemplate, Sortable, Filterable enabled. For more context, see Ticket ID: 1639834.
Check the rendering of the header of the second column:
@(Html.Kendo().Grid<TelerikMvcApp1.Models.OrderViewModel>()
.Name("grid2")
.Columns(columns => {
columns.Bound(p => p.OrderID).Filterable(false).Width(100);
columns.Bound(p => p.Freight).HeaderTemplate("<span class='k-link'>My Template</span>");
columns.Bound(p => p.OrderDate).Format("{0:MM/dd/yyyy}").Width(140);
columns.Bound(p => p.ShipName);
columns.Bound(p => p.ShipCity).Width(150);
})
.Sortable()
.Filterable()
.Pageable()
.Scrollable()
.HtmlAttributes(new { style = "height:430px;" })
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
.Read(read => read.Action("Orders_Read", "Grid"))
)
)
The content of the th is the following:
<a aria-hidden="true" class="k-grid-filter-menu k-grid-header-menu">
...
</a>
<span class="k-link">
...
</span>
The th content should be rendered as follows:
<span class='k-cell-inner'>
<span class='k-link'>
...
</span>
<a aria-hidden='true' class='k-grid-filter-menu k-grid-header-menu'>
...
</a>
</span>
It should match the Kendo UI Grid's rendering: https://dojo.telerik.com/oTalIGir/8
When a modal Dialog is open, if we open a modal Window and then attempt to close it, a js exception is thrown. This is a regression introduced in version 2024.1.319.
Run the following dojo example: https://dojo.telerik.com/IrEWEHAZ
A js exception is thrown:
Uncaught TypeError: this._object(...)._overlay is not a function
The issue is related to the modal option being enabled in both the Dialog and the Window. Disabling this option in one of them, prevents the exception.
The Window closes without exceptions.
### Bug report
When server-side localization is used (the culture is different than the default one ("en-US")), all columns are filterable, even when the Filterable() configuration is disabled.
### Reproduction of the problem
1) Create a filterable TreeList and disable the filtering of a specified column.
2) Set the server-side culture to "es-ES".
//Web.config
<system.web>
<globalization uiCulture="es-ES" culture="es-ES"></globalization>
</system.web>
//View.cshtml
@(Html.Kendo().TreeList<UserViewModel>()
.Name("treelist")
.Columns(columns => {
columns.Add().Field(p => p.id).Filterable(false);
columns.Add().Field(p => p.Name);
...
})
.Filterable(true)
...
)
3) The "id" column is filterable even though the filtering is disabled:
### Expected/desired behavior
The filtering per column must be configurable irrespective of whether localization is used or not.
### Workaround
After the TreeList is initialized, call the setOptions() method and disable the filtering of the respective columns:
<script>
$(document).ready(function () {
var treelist = $("#treelist").getKendoTreeList();
if (treelist) {
var colOptions = treelist.columns;
colOptions[0].filterable = false;
treelist.setOptions({ columns: colOptions });
}
})
</script>
### Environment
* **Telerik UI for ASP.NET MVC/Core version: 2024.1.130
* **jQuery version: 3.7.0
* **Browser: [all]
### Bug report
The legend items cannot be configured in the SeriesDefaults() configuration of the Pie Chart.
### Reproduction of the problem
1) Create a Pie Chart with a visible legend.
2) Add the SeriesDefaults() configuration and try to add the LegendItem() option to set the type of the legend items.
.SeriesDefaults(seriesDefaults =>
{
seriesDefaults
.Pie();
.LegendItem(x => x
.Type("line")
.Line(y => y.DashType(ChartDashType.Solid)));
})
The Legenditem() option is available for Telerik UI for ASP.NET Core Pie Chart.
### Expected/desired behavior
The legend items of the Pie Chart must be configurable through the SeriesDefaults() option.
### Environment
* **Telerik UI for ASP.NET MVC version: 2024.1.319
* **Browser: [all]
https://demos.telerik.com/aspnet-mvc/grid/right-to-left-support
https://demos.telerik.com/kendo-ui/grid/right-to-left-support
https://demos.telerik.com/aspnet-core/grid/right-to-left-support
Incorrect rendering of the buttons.
Buttons rendered consistently with the jQuery and Core Grids.